Amazon.com: PhotoHighQuality 2X Batteries + Charger, Compatible for Sony Alpha NEX-6, Sony NEX-6L, NEX-6Y, NEX-6B, NEX6L/B, NEX5TL/B, Digital Camera : Electronics
Powerextra 2-Pack 7.4V 1500mAh Replacement NP-FW50 Battery for Sony NEX-3N NEX-5T NEX-6 NEX-7 A3000 A5000 A6000 A7 Digital Camera - Walmart.com
Neewer Np-fw50 Camera Battery Charger Set For Sony (2-pack Replacement Batteries, 1100mah, Micro Usb Input Dual Charger) - Chargers - AliExpress
Sony Alpha NEX-6 Battery Replacement - iFixit Repair Guide
Amazon.com : Kastar Battery (2-Pack) for Sony NP-FW50, BC-VW1, BC-TRW work with Sony Alpha 7, a7, Alpha 7R, a7R, Alpha a3000, Alpha a5000, Alpha a6000, NEX-3, NEX-3N, NEX-5, NEX-5N, NEX-5R, NEX-5T, NEX-6,